CA2365414C - Protheses orthopediques a structure hybride metal/composite - Google Patents

Protheses orthopediques a structure hybride metal/composite Download PDF

Info

Publication number: CA2365414C
Authority: CA; Canada
Prior art keywords: composite; metal; stem; intraosseous; modulus
Prior art date: 1990-06-01
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

CA002365414A

Other languages

English (en)

Other versions

CA2365414A1 (fr

Inventor

David Clark Kelman

Joseph Daniel Trentacosta

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

DePuy Orthopaedics Inc

Original Assignee

DePuy Orthopaedics Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1990-06-01

Filing date

1991-05-31

Publication date

2005-02-01

1991-05-31 Application filed by DePuy Orthopaedics Inc filed Critical DePuy Orthopaedics Inc

1991-05-31 Priority to CA002485888A priority Critical patent/CA2485888C/fr

1991-05-31 Priority claimed from CA002084095A external-priority patent/CA2084095C/fr

1991-12-12 Publication of CA2365414A1 publication Critical patent/CA2365414A1/fr

2005-02-01 Application granted granted Critical

2005-02-01 Publication of CA2365414C publication Critical patent/CA2365414C/fr

2011-05-31 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000002131 composite material Substances 0.000 title claims abstract description 138
239000002184 metal Substances 0.000 title claims abstract description 125
229910052751 metal Inorganic materials 0.000 title claims abstract description 125
239000007943 implant Substances 0.000 title abstract description 35
230000000399 orthopedic effect Effects 0.000 claims abstract description 41
239000011159 matrix material Substances 0.000 claims description 24
229920000642 polymer Polymers 0.000 claims description 20
238000002513 implantation Methods 0.000 claims description 16
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
229910001069 Ti alloy Inorganic materials 0.000 claims description 5
229910002804 graphite Inorganic materials 0.000 claims description 5
239000010439 graphite Substances 0.000 claims description 5
229910045601 alloy Inorganic materials 0.000 claims description 4
239000000956 alloy Substances 0.000 claims description 4
229920002492 poly(sulfone) Polymers 0.000 claims description 4
229910000684 Cobalt-chrome Inorganic materials 0.000 claims description 3
239000004593 Epoxy Substances 0.000 claims description 3
239000004696 Poly ether ether ketone Substances 0.000 claims description 3
239000010952 cobalt-chrome Substances 0.000 claims description 3
229920002530 polyetherether ketone Polymers 0.000 claims description 3
239000004642 Polyimide Substances 0.000 claims description 2
229920006231 aramid fiber Polymers 0.000 claims description 2
229910052799 carbon Inorganic materials 0.000 claims description 2
239000011521 glass Substances 0.000 claims description 2
229920001721 polyimide Polymers 0.000 claims description 2
239000010935 stainless steel Substances 0.000 claims description 2
229910001220 stainless steel Inorganic materials 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 abstract description 5
210000000988 bone and bone Anatomy 0.000 description 40
239000000835 fiber Substances 0.000 description 26
238000009954 braiding Methods 0.000 description 20
210000001624 hip Anatomy 0.000 description 19
238000004804 winding Methods 0.000 description 18
238000000034 method Methods 0.000 description 16
230000008569 process Effects 0.000 description 9
238000005452 bending Methods 0.000 description 8
229920000049 Carbon (fiber) Polymers 0.000 description 6
239000004917 carbon fiber Substances 0.000 description 6
210000003127 knee Anatomy 0.000 description 6
238000013461 design Methods 0.000 description 5
239000000463 material Substances 0.000 description 5
239000002905 metal composite material Substances 0.000 description 5
229920003229 poly(methyl methacrylate) Polymers 0.000 description 5
239000004926 polymethyl methacrylate Substances 0.000 description 5
238000012546 transfer Methods 0.000 description 5
239000000853 adhesive Substances 0.000 description 4
230000001070 adhesive effect Effects 0.000 description 4
239000002639 bone cement Substances 0.000 description 4
238000010276 construction Methods 0.000 description 4
238000009730 filament winding Methods 0.000 description 4
230000002787 reinforcement Effects 0.000 description 4
229920001169 thermoplastic Polymers 0.000 description 4
230000007704 transition Effects 0.000 description 4
230000008901 benefit Effects 0.000 description 3
230000006835 compression Effects 0.000 description 3
238000007906 compression Methods 0.000 description 3
210000004394 hip joint Anatomy 0.000 description 3
238000003754 machining Methods 0.000 description 3
150000002739 metals Chemical class 0.000 description 3
238000000465 moulding Methods 0.000 description 3
239000011347 resin Substances 0.000 description 3
229920005989 resin Polymers 0.000 description 3
239000004634 thermosetting polymer Substances 0.000 description 3
241000364051 Pima Species 0.000 description 2
230000010072 bone remodeling Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000005555 metalworking Methods 0.000 description 2
210000004197 pelvis Anatomy 0.000 description 2
229920001187 thermosetting polymer Polymers 0.000 description 2
239000004416 thermosoftening plastic Substances 0.000 description 2
210000001519 tissue Anatomy 0.000 description 2
210000000689 upper leg Anatomy 0.000 description 2
238000003466 welding Methods 0.000 description 2
241000257303 Hymenoptera Species 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
230000001154 acute effect Effects 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000004760 aramid Substances 0.000 description 1
229920003235 aromatic polyamide Polymers 0.000 description 1
229920000249 biocompatible polymer Polymers 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000005266 casting Methods 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000000748 compression moulding Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
210000000501 femur body Anatomy 0.000 description 1
238000000227 grinding Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000007689 inspection Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
210000000629 knee joint Anatomy 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
230000002980 postoperative effect Effects 0.000 description 1
239000012783 reinforcing fiber Substances 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
210000002832 shoulder Anatomy 0.000 description 1
210000000323 shoulder joint Anatomy 0.000 description 1
210000002303 tibia Anatomy 0.000 description 1

Landscapes

Prostheses (AREA)

CA002365414A 1990-06-01 1991-05-31 Protheses orthopediques a structure hybride metal/composite Expired - Lifetime CA2365414C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA002485888A CA2485888C (fr)	1990-06-01	1991-05-31	Protheses orthopediques a structure hybride metal/composite

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US53165290A	1990-06-01	1990-06-01
US07/531,652		1990-06-01
CA002084095A CA2084095C (fr)	1990-06-01	1991-05-31	Implants orthopediques hybrides composites/metalliques

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002084095A Division CA2084095C (fr)	1990-06-01	1991-05-31	Implants orthopediques hybrides composites/metalliques

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002485888A Division CA2485888C (fr)	1990-06-01	1991-05-31	Protheses orthopediques a structure hybride metal/composite

Publications (2)

Publication Number	Publication Date
CA2365414A1 CA2365414A1 (fr)	1991-12-12
CA2365414C true CA2365414C (fr)	2005-02-01

Family

ID=25675697

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002365414A Expired - Lifetime CA2365414C (fr)	1990-06-01	1991-05-31	Protheses orthopediques a structure hybride metal/composite

Country Status (1)

Country	Link
CA (1)	CA2365414C (fr)

1991
- 1991-05-31 CA CA002365414A patent/CA2365414C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2365414A1 (fr)	1991-12-12

Legal Events

Date	Code	Title	Description
2002-01-11	EEER	Examination request
2011-05-31	MKEX	Expiry

Publication	Publication Date	Title
US5591233A (en)	1997-01-07	Metal/composite hybrid orthopedic implants
US5397365A (en)	1995-03-14	Composite orthopedic implant with modulus variations
EP0258406B1 (fr)	1992-08-19	Structure prothetique en forme de poutre et procede
US5314492A (en)	1994-05-24	Composite prosthesis
CA1233953A (fr)	1988-03-15	Dispositif orthopedique et methode de fabrication
JP3901717B2 (ja)	2007-04-04	複合材料を用いたセメントレス型人工関節ステム
EP0633754B1 (fr)	1998-03-11	Implant orthopedique composite
IE81078B1 (en)	2000-02-23	Composite orthopedic plant
EP0297789A1 (fr)	1989-01-04	Procédé pour fabriquer une partie de prothese, et partie fabriquée selon ce procédé
CA2365414C (fr)	2005-02-01	Protheses orthopediques a structure hybride metal/composite
WO1993013733A1 (fr)	1993-07-22	Implant orthopedique composite comportant des variations du module d'elasticite
CA2485888C (fr)	2008-07-08	Protheses orthopediques a structure hybride metal/composite
JPH0592019A (ja)	1993-04-16	人工関節
GB2286146A (en)	1995-08-09	Fibre reinforced composite artefact
CA2437282C (fr)	2005-02-15	Prothese composite
WO1995021054A1 (fr)	1995-08-10	Article composite renforce par fibres et son procede de fabrication